That 406 with the AC110 would do then. Like Conlin said tho, might be able to find a 405 for cheaper, very comparable. As far as hanging the AC on side of tank, only problem I see would b if u hav glass top running from side to side. Most of my tanks hav wet/dry sump systems, I'm big fan of them (been using them for 15yrs). They very versatile, can hide heaters or other accessories in them. But if your tank real close to wall, probably won't work due space the overflow takes up.
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